Bernardo, J. M. G., Vergara, E. J. S., Pangga, G. M. V., & Collantes, T. M. A. (2022). Serologic and molecular detection of porcine reproductive and respiratory syndrome virus in plasma of domestic pigs from selected backyard farms in Luzon, Philippines. The Philippine Journal of Veterinary Medicine.

Bernardo, John Michael G., Emil Joseph S. Vergara, Gladys Maria V. Pangga, and Therese Marie A. Collantes. "Serologic and Molecular Detection of Porcine Reproductive and Respiratory Syndrome Virus in Plasma of Domestic Pigs from Selected Backyard Farms in Luzon, Philippines." The Philippine Journal of Veterinary Medicine 2022.

Bernardo, John Michael G., et al. "Serologic and Molecular Detection of Porcine Reproductive and Respiratory Syndrome Virus in Plasma of Domestic Pigs from Selected Backyard Farms in Luzon, Philippines." The Philippine Journal of Veterinary Medicine, 2022.